Dell MX5108n OS10 Enterprise Edition User Guide for PowerEdge MX IO Modules Re - Page 308

fast-external-fallover Resets BGP sessions immediately when a link to a directly connected external peer fails. Syntax Parameters Default Command Mode Usage Information Example fast-external-fallover None Not configured ROUTER-BGP Fast external fall-over terminates the EBGP session immediately after the IP unreachability or link failure is detected. This only applies after you manually reset all existing BGP sessions. For the configuration to take effect, use the clear ip bgp command. The no version of this command disables fast external fallover. OS10(conf-router-bgp-10)# fast-external-fallover Supported Releases 10.3.0E or later inherit template Configures a peer group template name that the neighbors use to inherit peer-group configuration. Syntax Parameters Default Command Mode Usage Information Example inherit template template-name template-name - Enter a template name, up to 16 characters. Not configured ROUTER-NEIGHBOR When network neighbors inherit a template, all features enabled on the template are also supported on the neighbors. The no version of this command disables the peer group template configuration. OS10(conf-router-neighbor)# inherit template zanzibar Supported Releases 10.2.0E or later listen Enables peer listening and sets the prefix range for dynamic peers. Syntax listen ip-address [limit count] Parameters • ip-address-Enter the BGP neighbor IP address. • limit count-(Optional) Enter a maximum dynamic peer count, from 1 to 4294967295. Default Command Mode Usage Information Example Not configured ROUTER-TEMPLATE Enables a passive peering session for listening. The no version of this command disables a passive peering session. OS10(conf-router-template)# listen 1.1.0.0/16 limit 4 308 Layer 3